Jahns Lisa, McDonald Leander, Wadsworth Ann, Morin Charles, Liu Yan, Nicklas Theresa
1USDA/ARS Grand Forks Human Nutrition Research Center,2420 2nd Avenue North,Grand Forks,ND 58203,USA.
2Cankdeska Cikana Community College,Spirit Lake Dakota Nation,Fort Totten,ND,USA.
Public Health Nutr. 2015 Feb;18(3):482-9. doi: 10.1017/S136898001400041X. Epub 2014 Mar 28.
The Dietary Guidelines for Americans (DGA) promote healthy dietary choices for all Americans aged 2 years and older; however, the majority of Americans do not meet recommendations. The goal of the present study was to identify both barriers and facilitators to adherence to DGA recommendations for consumption of five recommended food groups: grains (specifically whole grains), vegetables, fruits, meat/beans and milk (specifically reduced-fat/non-fat), among American-Indian children.
Nominal group technique sessions were conducted to identify and prioritize children's perceived barriers and facilitators to following the DGA, as presented in the 'MyPyramid' consumer education icon. After response generation to a single question about each food group (e.g. 'What sorts of things make it harder (or easier) for kids to follow the MyPyramid recommendation for vegetables?'), children individually ranked their top five most salient responses. Ranked responses are presented verbatim.
A rural Northern Plains American-Indian reservation, USA.
Sixty-one self-selected fifth-grade children.
Core barriers for all food groups studied included personal preference (i.e. 'don't like') and environmental (i.e. 'cost too much'; 'store is too far to get them'; 'grandma don't have'). Core facilitators included suggestions, i.e. 'make a garden and plant vegetables'; 'tell your friends to eat healthy'.
Barriers and facilitators are dissimilar for individual food groups, suggesting that dietary interventions should target reduction of barriers and promotion of facilitators specific to individual food groups recommended by the DGA.
《美国膳食指南》(DGA)倡导2岁及以上所有美国人选择健康的饮食方式;然而,大多数美国人并未达到相关建议。本研究的目的是确定美国印第安儿童在遵循DGA关于五类推荐食物组(谷物(特别是全谷物)、蔬菜、水果、肉类/豆类和牛奶(特别是低脂/脱脂牛奶))消费建议方面的障碍和促进因素。
采用名义小组技术会议,以确定儿童对遵循DGA(如在“我的金字塔”消费者教育图标中所示)的感知障碍和促进因素,并对其进行优先级排序。在针对每个食物组提出一个问题(例如,“哪些因素会使孩子更难(或更容易)遵循我的金字塔蔬菜建议?”)后,孩子们分别对他们认为最重要的五个回答进行排序。排序后的回答逐字呈现。
美国北部平原的一个农村美国印第安人保留地。
61名自行选择的五年级儿童。
所有研究食物组的核心障碍包括个人偏好(即“不喜欢”)和环境因素(即“成本太高”;“商店太远买不到”;“奶奶没有”)。核心促进因素包括一些建议,如“建一个花园种蔬菜”;“告诉你的朋友要健康饮食”。
不同食物组的障碍和促进因素各不相同,这表明饮食干预应针对减少DGA推荐的各个食物组特有的障碍,并促进相应的促进因素。